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$1,357+ Cheap flights from Seoul (SEL) to Allentown (ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — ABE
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Seoul to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Round-trip from

$1,933
(WestJet)

One-way from

$1,357
(Delta)
From Seoul (SEL) to Allentown-Bethlehem
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One-way flight from Seoul (SEL) to Allentown-Bethlehem
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Find flight deals from Seoul to Allentown

Cheapest flights from Seoul to Allentown
Explore the most affordable flight options available from Seoul to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This WestJet deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:45 pmICN - ABE
2 stops54h 42mWestJet
Sun 5/41:07 pmABE - ICN
2 stops50h 23mWestJet
Deal found 3/27$1,933

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Seoul to Allentown that are best for you.

Fly from

Seoul

Fly to

Allentown

Route

Depart

Return

Price

IncheonAllentown

ICN - ABE

ICNABE

Incheon Intl

Sun 4/27

6:45 pm-12:27 pm

2 stops54h 42m

Allentown-Bethlehem

Sun 5/4

1:07 pm-4:30 am

2 stops50h 23m

$1,933

IncheonAllentown

ICN - ABE

ICNABE

Incheon Intl

Wed 6/25

4:25 pm-10:56 pm

1 stop19h 31m

$1,357

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Best time to book a flight from Seoul to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Allentown

What is the cheapest month to book a flight from Seoul to Allentown?

Currently, February is the cheapest month in which you can book a flight from Seoul to Allentown (average of $292). Flying from Seoul to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated March 28, 2025.
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Seoul to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Seoul?

    Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from Seoul. On average, Allentown-Bethlehem has 0 inbound flights from Seoul per day from 1 airline. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • Can I find deals for flights from Seoul to Allentown that include hotel bookings?

    Yes. In addition to deals on Seoul to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Allentown.

  • Can I find deals for business class flights from Seoul to Allentown?

    Yes. Cheapflights offers flight deals from Seoul to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Seoul to Allentown (average of $292). Flying from Seoul to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Seoul to Allentown

Discover the top airline that operate flights from Seoul to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,629Average$1,887FlexibilityNo cancel feeOn-time81%
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